diff --git a/backend/gn_module_zh/migrations/c0c4748a597a_create_vm_taxons.py b/backend/gn_module_zh/migrations/c0c4748a597a_create_vm_taxons.py
index 0b9cd9b0..ac1e3df2 100644
--- a/backend/gn_module_zh/migrations/c0c4748a597a_create_vm_taxons.py
+++ b/backend/gn_module_zh/migrations/c0c4748a597a_create_vm_taxons.py
@@ -5,13 +5,14 @@
 Create Date: 2024-04-09 15:30:20.522477
 
 """
+
 from alembic import op
 import sqlalchemy as sa
 
 
 # revision identifiers, used by Alembic.
-revision = 'c0c4748a597a'
-down_revision = '510677623a13'
+revision = "c0c4748a597a"
+down_revision = "510677623a13"
 branch_labels = None
 depends_on = None